SIREHNA is a subsidiary of Naval Group (French naval system integrator). SIREHNA operates in various fields of expertise such as hydrodynamics and control of mobile maritime units.

Those skills are directly applied to maritime embedded systems such as Dynamic Positioning Systems, Unmanned Surface Vessels or critical tailored systems such as the French aircraft carrier flight deck tranquilization system.

Those embedded systems include software components which perform many functions such as real-time computation of navigation data, multi-degree of freedom control algorithms, actuators orders and supervision of the system by human operators.

These systems are embedded on offshore vessels, cruise vessels, mega-yachts, military ships... Since they play a key role in the safety of multiple installations, they undergo a rigorous development, verification and validation process.

SIREHNA also performs hydrodynamic studies and simulations, in order to either help design new products, or to improve already existing ones, in terms of performance or fuel consumption for instance.

Examples of products & services
Product: DP – Dynamic Positioning system
Product MOS - Maritime Optronic Surveillance
Product BRIZO - Avoidance collision system
Product: USV – Unmanned Surface Vessel
Service: Worldwide service for maintenance, DP training center

Marine

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SIREHNA

SIREHNA's headquarters in Bouguenais, France

The Ollioules office focuses on software engineering and project management, driving innovation in the tech sector.

Ollioules

This department focuses on the design and implementation of control systems and modeling techniques to optimize performance in engineering applications.

Control Systems Engineering

This department focuses on the design, creation, and maintenance of software solutions.

Software Development

This department focuses on designing and developing embedded software and system architectures for various applications.

Embedded Systems Development

This department specializes in the analysis and design of fluid dynamics systems and technologies.

Hydrodynamics Engineering

The Engineering and Project Management team at SIREHNA is responsible for overseeing the development and implementation of advanced maritime embedded systems, ensuring they meet rigorous safety and performance standards. This team conducts hydrodynamic studies and simulations to inform product design and optimization, while also managing project timelines and resources to deliver solutions such as Dynamic Positioning Systems and Unmanned Surface Vessels. They ensure seamless coordination between engineering efforts and project execution, enhancing the company's innovative capabilities in the maritime industry.

Engineering and Project Management

This department focuses on designing and maintaining the architecture of complex systems.

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Other teams

Software Development

Embedded Systems Development

Hydrodynamics Engineering

Engineering and Project Management

Systems Architecture